如何使用PowerShell 收集Azure VM Image列表

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param (　　[parameter(Mandatory = $false)]
　　$LocationName = "ChinaNorth",
　　[parameter(Mandatory = $false)]
　　$ExportTo = [Environment]::GetFolderPath("Desktop") + "\" + $LocationName + "-VMImage-" + $(Get-Date -Format "yyyyMMdd-HHmmss") + ".csv"
　　
)
　　

　　

　　
function Check-AzureRmLocation()
　　
{
　　param
　　(
　　[string]$LocationName = $(throw "Parameter missing: -LocationName LocationName")
　　)
　　Write-Host "$(Get-Date) * Checking location $LocationName" -ForegroundColor Cyan
　　$Location = Get-AzureRmLocation | Where-Object { $_.Location -eq $LocationName }
　　If (-not ($Location))
　　{
　　Write-Host "$(Get-Date) * The location" $LocationName "does not exist." -ForegroundColor Red
　　return $false
　　}
　　Else
　　{
　　Write-Host "$(Get-Date) * Location $LocationName exists" -ForegroundColor Cyan
　　return $true
　　}
　　
}
　　

　　

　　
$LocationExist = Check-AzureRmLocation -LocationName $LocationName
　　
if ($LocationExist -eq $true)
　　
{
　　write-host "$(Get-Date) * Begin to collect VM Image information..Please wait" -ForegroundColor 'Cyan'
　　[pscustomobject[]]$VMImageObjects = $null
　　if (Test-Path $ExportTo)
　　{
　　Clear-Content $ExportTo -Force
　　}
　　$Error.clear()
　　try
　　{
　　$Publishers = (Get-AzureRmVMImagePublisher -Location $LocationName -ErrorAction Stop).PublisherName
　　$TotalPublisherCounts = $Publishers.count
　　$PublisherCount = 1
　　foreach ($Publisher in $Publishers)
　　{
　　Write-Progress -Activity ("Current Publisher: $Publisher") -Status "Searching $PublisherCount Publisher, Total Publisher: $TotalPublisherCounts" -PercentComplete ($PublisherCount/ $TotalPublisherCounts * 100) -Id 1
　　$Offers = (Get-AzureRmVMImageOffer -Location $LocationName -PublisherName $Publisher -ErrorAction Stop).offer
　　$TotalOfferCounts = $Offers.count
　　if ($TotalOfferCounts -eq 0)
　　{
　　$PublisherCount++
　　}
　　else
　　{
　　$OfferCount = 1
　　foreach ($Offer in $Offers)
　　{
　　Write-Progress -Activity ("Current Offer: $Offer") -Status "Searching $OfferCount Offer, Total Offer: $TotalOfferCounts" -PercentComplete ($OfferCount/ $TotalOfferCounts * 100) -Id 2 -ParentId 1
　　$Skus = Get-AzureRmVMImageSku -Location $LocationName -PublisherName $Publisher -Offer $Offer -ErrorAction Stop
　　$TotalSkuCounts = $Skus.count
　　if ($TotalSkuCounts -eq 0)
　　{
　　$OfferCount++
　　}
　　else
　　{
　　$SkuCount = 1
　　foreach ($Sku in $Skus)
　　{
　　$VMImageObject = New-Object -TypeName psobject
　　$VMImageObject | Add-Member -MemberType NoteProperty -Name LocationName -Value $Sku.Location
　　$VMImageObject | Add-Member -MemberType NoteProperty -Name PublisherName -Value $Sku.PublisherName
　　$VMImageObject | Add-Member -MemberType NoteProperty -Name OfferName -Value $Sku.Offer
　　$VMImageObject | Add-Member -MemberType NoteProperty -Name SkuName -Value $Sku.skus
　　$VMImageObjects += $VMImageObject
　　Write-Progress -Activity ("Current Sku: $($Sku.skus)") -Status "Searching $SkuCount Sku, Total Sku: $TotalSkuCounts" -PercentComplete ($SkuCount/ $TotalSkuCounts * 100) -id 3 -ParentId 2
　　Start-Sleep -Milliseconds 500
　　$SkuCount++
　　}
　　$OfferCount++
　　}
　　}
　　$PublisherCount++
　　}
　　}
　　if ($VMImageObjects -ne $null)
　　{
　　$VMImageObjects | Export-Csv -LiteralPath $ExportTo -NoTypeInformation -Force -ErrorAction Stop
　　Write-Host "$(Get-Date) * Export successfully, Please check $ExportTo" -ForegroundColor Cyan
　　}
　　else
　　{
　　Write-Host "$(Get-Date) * Something wrong" -ForegroundColor Red
　　}
　　}
　　catch
　　{
　　Write-Warning $Error[0].Exception.Message
　　}
　　
}